أغسطس . 07, 2025 04:40 Back to list

Propargyl Alcohol: High-Purity Industrial Grade Supplier

In the vast landscape of industrial chemicals, Propargyl Alcohol stands out as a highly versatile and indispensable compound. Known chemically as 2-propyn-1-ol, this organic compound possesses a unique molecular structure that includes both a hydroxyl group and a terminal alkyne group. This dual functionality makes it a cornerstone in numerous synthesis processes and a critical additive across various heavy industries. From its role as a potent corrosion inhibitor to its application as a key intermediate in the pharmaceutical and agricultural sectors, the demand for high-quality Propargyl Alcohol continues to grow globally. This comprehensive guide delves into its industry trends, technical specifications, diverse applications, and the competitive advantages offered by leading manufacturers like Tenger Chemical, your trusted partner for premium chemical solutions.

Industry Trends and Market Dynamics of Propargyl Alcohol

The global market for Propargyl Alcohol is characterized by steady growth, primarily driven by its increasing adoption in the oil and gas industry, specialty chemicals, and pharmaceutical sectors. As a critical component in acid pickling baths and drilling fluids, its efficacy as a corrosion inhibitor is unparalleled, making it essential for protecting valuable infrastructure and ensuring operational longevity. The rising demand for oil and gas, especially in challenging environments that necessitate advanced corrosion control, directly fuels the consumption of Propargyl Alcohol.

Furthermore, the expansion of the pharmaceutical and agrochemical industries, where Propargyl Alcohol serves as a vital building block for synthesizing complex molecules, contributes significantly to market growth. Countries in Asia-Pacific, particularly China and India, are witnessing robust industrialization and chemical manufacturing expansion, making them major consumers and producers of this compound. The market is also influenced by environmental regulations and the need for more sustainable production methods, pushing manufacturers to innovate and improve the purity and efficiency of their Propargyl Alcohol offerings.

The term alcool propargylic is commonly used in French-speaking regions, reflecting the compound's global reach and importance. Understanding these regional variations in terminology highlights the widespread adoption of this crucial chemical. Analysts project a compounded annual growth rate (CAGR) for the Propargyl Alcohol market of approximately 4.5% from 2023 to 2030, driven by its irreplaceable role in various high-growth applications.

Propargyl Alcohol: High-Purity Industrial Grade Supplier

Figure 1: Illustration of a typical Propargyl Alcohol sample, highlighting its clear liquid state.

Technical Parameters and Specifications of Propargyl Alcohol

Propargyl Alcohol (PA) is a colorless liquid with a characteristic odor, highly soluble in water and organic solvents. Its precise chemical identity is critical for its performance in various applications. The Chemical Abstracts Service (CAS) number for Propargyl Alcohol is **CAS 107 19 7**, a unique identifier that confirms its authenticity and allows for standardized handling and regulatory compliance worldwide.

Here’s a detailed look at its key technical specifications:

Parameter	Specification	Typical Value (High Purity Grade)
Chemical Formula	C₃H₄O	C₃H₄O
CAS Number	107-19-7	107-19-7
Molecular Weight	56.06 g/mol	56.06 g/mol
Purity (GC)	≥ 99.0%	99.5% - 99.9%
Appearance	Colorless transparent liquid	Colorless transparent liquid
Density (20°C)	0.948 - 0.950 g/cm³	0.949 g/cm³
Boiling Point	113 - 115 °C	114 °C
Melting Point	-48 °C	-48 °C
Flash Point (Closed Cup)	31 °C	31 °C
Water Content	≤ 0.5%	< 0.1%
Refractive Index (nD20)	1.430 - 1.433	1.432
Hazard Class (UN)	3 (Flammable Liquid)	3

These specifications are critical for ensuring the product's suitability for various industrial applications. High purity levels, typically achieved through advanced distillation and purification techniques, are paramount, especially for applications in pharmaceuticals and high-performance corrosion inhibitors. Adherence to international standards like ISO 9001 for quality management is crucial for manufacturers to ensure consistent product quality and reliability.

Understanding the Purity of Propargyl Alcohol

The "Purity (GC)" refers to the percentage of pure Propargyl Alcohol as determined by Gas Chromatography (GC), a common analytical technique used to separate and analyze compounds that can be vaporized without decomposition. A higher purity percentage indicates fewer impurities, which can be crucial for sensitive applications where even trace contaminants might affect the final product's performance or safety. For instance, in pharmaceutical synthesis, impurity profiles are tightly controlled to meet stringent regulatory requirements (e.g., cGMP standards).

Advanced Manufacturing Process of Propargyl Alcohol

The production of high-quality Propargyl Alcohol requires sophisticated chemical synthesis and purification processes. The primary industrial method for producing Propargyl Alcohol involves the reaction of acetylene with formaldehyde, a process often referred to as the Reppe Synthesis or related variations. This method yields a robust and scalable production route for this valuable chemical.

Manufacturing Process Flow of Propargyl Alcohol

Raw Material Preparation: Acetylene gas and formaldehyde solution are meticulously prepared. For optimal reaction efficiency, the purity of these starting materials is rigorously checked to minimize unwanted side reactions and byproducts.

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Catalytic Reaction (Reppe Synthesis): Acetylene and formaldehyde are reacted in the presence of a suitable catalyst, typically a copper acetylide catalyst, under controlled temperature and pressure conditions. This highly exothermic reaction forms 2-butyne-1,4-diol as an intermediate, which is then further reacted or directly converted to Propargyl Alcohol depending on the specific pathway.

(Note: A dedicated short video or animated diagram illustrating the molecular transformation and reactor design would be ideal here to enhance understanding of this complex chemical process.)

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Crude Product Separation: After the reaction, the mixture contains Propargyl Alcohol, unreacted raw materials, and various byproducts. Initial separation steps, often involving distillation or solvent extraction, are employed to remove major impurities and unreacted starting materials.

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Refinement and Purification: The separated crude Propargyl Alcohol undergoes a series of advanced purification steps, primarily multi-stage vacuum distillation. This process is crucial to achieve the high purity levels (e.g., 99.5% or higher) required for specialized applications, meticulously removing residual water, unreacted intermediates, and other organic impurities.

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Quality Control and Analysis: Throughout the entire process, and especially after purification, stringent quality control measures are implemented. Samples are taken and analyzed using state-of-the-art analytical techniques such as Gas Chromatography (GC) for purity, Karl Fischer titration for water content, and Spectrophotometry for color. These tests ensure the product meets specified parameters and **CAS 107 19 7** identity. Our products consistently meet or exceed international standards like ISO 9001 for quality management systems.

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Packaging and Storage: The purified Propargyl Alcohol is carefully packaged into appropriate container111s (e.g., drums, IBC tanks, bulk ISO tanks), ensuring proper sealing and labeling according to GHS and other relevant safety regulations. Storage is typically in cool, well-ventilated areas away from ignition sources, given its flammable nature. The product typically has a long service life and stability when stored under recommended conditions.

Unlike mechanical components that undergo casting, forging, or CNC machining, the manufacturing of Propargyl Alcohol is a testament to sophisticated chemical engineering. The emphasis is on precise control of reaction conditions, efficient separation techniques, and rigorous analytical testing. Our commitment at Tenger Chemical ensures that every batch of Propargyl Alcohol delivered adheres to the highest purity and safety standards.

Diverse Application Scenarios: Where Propargyl Alcohol Excels

The versatility of Propargyl Alcohol makes it an invaluable chemical across an array of industries. Its unique properties, stemming from the presence of both an alcohol and an alkyne functional group, enable its use in highly specialized applications. Here are some key **propargyl alcohol uses**:

Corrosion Inhibitor: This is arguably one of the most significant applications of Propargyl Alcohol. In the petrochemical industry, particularly during oil and gas exploration and production, and in processes like acid pickling (e.g., for steel cleaning), Propargyl Alcohol is added to acidic solutions to prevent the corrosion of metal equipment. It forms a protective film on the metal surface, significantly reducing the rate of acid attack. Its high efficiency in minimizing material degradation, particularly in aggressive environments, translates to extended equipment life and reduced maintenance costs. This application is vital in preventing catastrophic failures in pipelines, storage tanks, and processing units, enhancing safety and operational continuity in environments like deep-sea drilling and high-pressure chemical reactions.
Chemical Intermediate: Propargyl Alcohol serves as a crucial building block in the synthesis of a wide range of organic compounds. This includes:
- Pharmaceuticals: Used in the synthesis of active pharmaceutical ingredients (APIs), including anti-cancer drugs, antivirals, and neurological agents. Its alkyne group allows for diverse reactions like click chemistry, which is increasingly utilized in drug discovery and development.
- Agrochemicals: Essential for producing herbicides, insecticides, and fungicides, contributing to improved crop yields and agricultural sustainability.
- Fragrances and Flavors: Employed in the creation of various aromatic compounds, adding specific notes to perfumes and food products.
- Vitamins: A precursor in the synthesis of certain vitamins, highlighting its role in the nutrition industry.
Electroplating Additive: In the metal finishing industry, Propargyl Alcohol is used as a brightening agent and leveling agent in electroplating baths, particularly for nickel and copper plating. It helps to produce smoother, brighter, and more uniform metal deposits, enhancing the aesthetic and protective qualities of plated surfaces. This is critical for industries like automotive, electronics, and jewelry.
Solvent: Due to its excellent solvency properties, Propargyl Alcohol is used as a specialized solvent for certain polymers, resins, and other organic materials in niche applications where traditional solvents may not be effective.
Polymer and Resin Modification: It can be incorporated into polymer chains to impart specific properties, such as improved heat resistance or cross-linking capabilities, relevant for specialty plastics and coatings.

In all these applications, the high purity and consistent quality of Propargyl Alcohol are paramount. For instance, in petrochemical applications, its ability to significantly reduce corrosion translates to enhanced operational safety and substantial energy saving due to reduced friction in pipelines and less frequent need for material replacement. In chemical synthesis, its precise reactivity ensures high yields and minimal byproducts, leading to more efficient and cost-effective production of downstream chemicals.

Technical Advantages and Performance Benchmarks

The superior performance of Propargyl Alcohol in its various applications stems from its unique chemical structure and reactivity. Its terminal alkyne group is highly reactive, allowing it to undergo various addition and substitution reactions, making it a versatile intermediate. The hydroxyl group contributes to its solubility and ability to form hydrogen bonds, crucial for its function as a solvent and a film-forming agent in corrosion inhibition.

Key Technical Advantages:

Exceptional Corrosion Inhibition: Propargyl Alcohol exhibits superior performance in acidic environments, forming a stable protective film on metal surfaces that effectively prevents acid attack. This is particularly beneficial in aggressive environments like concentrated acid pickling baths or deep sour gas wells, where it significantly extends the service life of equipment.
High Reactivity & Versatility: The presence of both an alkyne and a hydroxyl group allows for a broad spectrum of chemical reactions, making it an indispensable intermediate for complex organic syntheses in pharmaceuticals, agrochemicals, and specialty polymers.
Broad Spectrum Compatibility: It is compatible with a wide range of industrial formulations, seamlessly integrating into existing processes without adverse reactions.
Improved Surface Finish: As an electroplating additive, it contributes to smoother, brighter, and more uniform plating finishes, enhancing both the aesthetic appeal and protective qualities of the coated materials.
Cost-Effectiveness through Efficiency: While the initial propargyl alcohol price might seem like an investment, its high efficiency in various applications leads to significant long-term cost savings by reducing equipment wear, minimizing waste, and optimizing production yields. For instance, extending the lifespan of a multi-million dollar pipeline by even a few years due to superior corrosion inhibition offers immense financial benefits.

These advantages underscore why Propargyl Alcohol remains a preferred choice for industries requiring high-performance chemical solutions. Our product adheres to the highest industry standards, ensuring consistent performance and reliability.

Manufacturer Comparison and Tenger Chemical’s Edge

When selecting a supplier for Propargyl Alcohol, several factors come into play beyond just the propargyl alcohol price. These include product purity, consistency, supply chain reliability, technical support, and adherence to international quality and safety standards. While many manufacturers offer Propargyl Alcohol, Tenger Chemical distinguishes itself through a steadfast commitment to excellence in all these areas.

Feature/Parameter	Tenger Chemical (Our Offering)	Typical Competitor A	Typical Competitor B
Product Purity (GC)	≥ 99.5% (often 99.9%)	≥ 99.0%	≥ 98.5%
Quality Certifications	ISO 9001:2015, REACH Compliant, GHS Compliant	ISO 9001 (older version)	Basic QC, no specific international certs
Supply Chain Reliability	Robust global logistics, secure warehousing, consistent delivery	Regional focus, occasional delays	Dependent on third-party logistics
Technical Support	Dedicated expert team, customized solutions, post-sales support	Limited general support	Minimal or no direct support
Batch Consistency	Strict QC protocols ensure batch-to-batch uniformity	Variations may occur	Noticeable batch differences
Packaging Options	Drums, IBCs, ISO Tanks (customizable)	Standard drums only	Limited options
Pricing (Relative propargyl alcohol price)	Competitive for premium quality; value-driven	Moderately competitive	Often lowest (but compromises on quality/consistency)
Service Longevity/Experience	Decades of industry experience, established reputation	Newer entrant or less specialized	Commodity trader

Tenger Chemical's dedication to maintaining superior product purity, verified by rigorous analytical methods for **CAS 107 19 7** consistency, ensures that our Propargyl Alcohol performs optimally in the most demanding applications. Our adherence to international quality management systems like ISO 9001:2015 provides an additional layer of assurance for our clients worldwide. We understand that reliable supply and consistent quality are paramount, which is why we invest heavily in our manufacturing processes and supply chain infrastructure.

Customized Solutions and Services

At Tenger Chemical, we recognize that every client's needs are unique. We offer flexible and customized solutions for Propargyl Alcohol to integrate seamlessly with your specific operational requirements. Our service offerings include:

Tailored Purity Levels: While our standard offering is high-purity Propargyl Alcohol (≥99.5%), we can discuss specific purity requirements for highly specialized applications, ensuring the product precisely matches your needs.
Flexible Packaging Options: From standard drums (200L) and intermediate bulk container111s (IBCs) to bulk shipments in ISO tanks, we provide packaging solutions that suit your volume and storage capabilities, optimizing logistics and reducing handling costs.
Just-in-Time Delivery: Leveraging our robust global logistics network, we strive to offer efficient delivery schedules, helping you maintain optimal inventory levels and reduce warehousing expenses. Our typical delivery cycle, depending on destination and volume, ranges from 7 to 30 business days, with urgent requests prioritized.
Comprehensive Technical Support: Our team of experienced chemists and technical specialists is available to provide in-depth consultation on the application, handling, and safety of Propargyl Alcohol. We assist in troubleshooting, optimizing usage, and ensuring regulatory compliance.
Quality Assurance & Warranty: All our products come with a certificate of analysis (CoA) detailing their specifications and are backed by a comprehensive quality warranty. We stand by the integrity and performance of our Propargyl Alcohol, offering replacement or refund in case of non-conformance to agreed specifications. Our products adhere to strict ISO and GHS standards.

Our commitment to partnership extends beyond just supplying chemicals; we aim to be an extension of your team, providing the expertise and support necessary for your success.

Real-World Application Cases and Success Stories

The practical application of high-quality Propargyl Alcohol has consistently yielded significant benefits for our clients across diverse industries. These cases underscore the tangible advantages of using a reliable and high-performance chemical compound.

Case Study 1: Enhanced Corrosion Control in Oil & Gas Exploration

A major international oil and gas exploration company faced severe corrosion issues in their deep well drilling operations in a highly corrosive environment containing H2S and CO2. Traditional inhibitors were proving insufficient, leading to frequent equipment replacement and operational downtime. Upon consultation, Tenger Chemical supplied high-purity Propargyl Alcohol (meeting **CAS 107 19 7** standards) formulated for their specific conditions. Within six months, the client reported a **40% reduction in corrosion rates** as measured by material loss, significantly extending the lifespan of their drilling tools and pipelines. This not only saved millions in replacement costs but also improved operational safety and efficiency.

Case Study 2: Optimized Pharmaceutical Synthesis Yield

A leading pharmaceutical manufacturer was struggling with inconsistent yields and high impurity levels in the synthesis of a new antiviral drug where Propargyl Alcohol was a key intermediate. After switching to Tenger Chemical's ultra-high purity Propargyl Alcohol, which boasts minimal trace impurities, they observed a **15% increase in the final product yield** and a substantial reduction in purification steps, directly impacting their production costs and time-to-market for the critical drug.

Case Study 3: Superior Finish in Automotive Electroplating

An automotive components supplier sought to improve the aesthetic quality and corrosion resistance of their chrome-plated parts. Their existing electroplating additives produced inconsistent brightness and often required re-work. By integrating Tenger Chemical's Propargyl Alcohol as a brightening agent into their nickel plating bath, they achieved a consistently **brighter, more uniform finish with enhanced scratch resistance**. This improvement led to a **25% reduction in rejects** and a higher quality perception of their final product by leading automotive OEMs.

These examples illustrate the tangible value that high-quality Propargyl Alcohol from a reliable supplier like Tenger Chemical brings to diverse industrial applications. Our commitment to quality directly translates into enhanced performance, cost savings, and improved product outcomes for our clients.

Frequently Asked Questions (FAQ) about Propargyl Alcohol

Q1: What is Propargyl Alcohol primarily used for?

A: Propargyl Alcohol (PA) is primarily used as a highly effective corrosion inhibitor in acidic environments (e.g., oil & gas, acid pickling), and as a versatile chemical intermediate in the synthesis of pharmaceuticals, agrochemicals, fragrances, and as an additive in electroplating.

Q2: Is Propargyl Alcohol safe to handle? What are the precautions?

A: Propargyl Alcohol is a flammable liquid and can be irritating to skin, eyes, and respiratory tract. It should be handled with appropriate personal protective equipment (PPE) including gloves, safety goggles, and protective clothing in well-ventilated areas. Refer to the Material Safety Data Sheet (MSDS) for detailed safety instructions and emergency procedures. Proper storage away from ignition sources is crucial.

Q3: What is the significance of CAS 107 19 7 for Propargyl Alcohol?

A: **CAS 107 19 7** is the unique Chemical Abstracts Service registry number for Propargyl Alcohol. It serves as a definitive identifier, ensuring that the chemical being referred to is precisely Prop-2-yn-1-ol across all regulatory, scientific, and commercial contexts globally. It helps in product verification and regulatory compliance.

Q4: How does Propargyl Alcohol act as a corrosion inhibitor?

A: Propargyl Alcohol inhibits corrosion by adsorbing onto the metal surface, forming a protective film that acts as a barrier against corrosive agents (like acids). Its triple bond and hydroxyl group contribute to its strong adsorption capabilities and film-forming properties, effectively passivating the metal surface.

Q5: What purity level of Propargyl Alcohol does Tenger Chemical offer?

A: Tenger Chemical primarily offers high-purity Propargyl Alcohol with a minimum purity of 99.5%, often reaching 99.9% through advanced purification processes. This high purity ensures optimal performance for demanding industrial and synthesis applications.

Q6: Can Propargyl Alcohol be customized for specific applications?

A: Yes, Tenger Chemical offers customized solutions for Propargyl Alcohol, including discussions on specific purity levels, specialized packaging, and tailored delivery schedules to meet unique client requirements. Our technical team is available for consultation.

Q7: What affects the propargyl alcohol price?

A: The propargyl alcohol price is influenced by several factors, including the purity level (higher purity often means higher cost), global supply and demand dynamics, raw material costs (e.g., acetylene, formaldehyde), transportation expenses, packaging type, and order volume. Geopolitical factors and energy prices can also play a role.

Conclusion

Propargyl Alcohol is undeniably a workhorse in the chemical industry, pivotal for everything from safeguarding critical infrastructure in the oil and gas sector to enabling the synthesis of complex pharmaceutical compounds. Its unique chemical properties, identified precisely by **CAS 107 19 7**, ensure its irreplaceable role in corrosion inhibition, chemical synthesis, and surface treatment. The rising global demand, particularly for high-purity variants, underscores its strategic importance in modern industrial processes.

Choosing a reliable supplier like Tenger Chemical ensures access to premium-grade Propargyl Alcohol that consistently meets stringent quality standards, including ISO certifications and adherence to global safety protocols. Our commitment to advanced manufacturing, rigorous quality control, flexible customization, and comprehensive technical support provides our clients with a distinct competitive advantage. By partnering with Tenger Chemical, you gain not just a supplier, but a dedicated ally in achieving operational excellence and fostering innovation within your industry. Explore our product at https://www.tengerchemical.com/propargyl-alcohol.html to learn how we can support your specific needs and contribute to your success.